my wife is pregnant and had gone to her house and residing separate from me since june end. i had filed a ddr regarding that. Now she is filing case against me under section 125. my gross salary is 31000 and net salary is 26,500. what should I do to make the maintainance less?

it is a sort of rcr, like a fir in which i told my sho of concerned police station, that she went by her own mercy and they are threatening me and my parents regarding 498A.so i m informing and no action be taken. i m just informing